Flanged Gate Valve

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Gate valve

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Flanged Gate Valve
Flanged Gate Valve

Product Details

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    Application Guidelines

    1. Design and Manufacturing: According to ASME/ANSI B16.34, API602, GB/T12224, GB/T12234, GB/T28776, and JB/T7746.

    2. Structural Length: According to ASME/ANSI B16.10; GB/T12221. 
    3. Flange end dimensions: According to ASME/ANSI B16.5; HG/T 20592. 
    4. Structural Features: B.B or W.B; OS&Y – Full Bore (F.P.). 
    5. Sealing material: Selected according to the "Ordering Instructions."

    6. Main materials: A105, LF2, F5, F11, F22, F304, F316, F304L, F316L, and more.

    7. Valve inspection and testing: Conducted according to API 598 or GB/T 26480 standards.

     

    Main dimensions and weight

    NPS Specification 
    Nominal Diameter DN    		(in)1/23/41 1v41v22 
    mm15 20 25 32 40 50 
    d (total diameter)13 18 24 29 36.5 46.5 
    L

    900-pound class

    1500-pound class

    PN16MPa

    		216 229 254 279 305 368 
    170 190 210 230 260 300 
    H (On) 
    w    		197 211 238 257 276 320 
    125 125 160 160 200 250 
    Weight (kg)B.B/W.B72/6911.5 / 11.2156/12816.2 / 16.0226 / 21.028.2 / 27.1

    Note: The connection type for the national standard PN 25.0 MPa flanged gate valve complies with the corresponding standards of the equivalent American Standard CLASS 1500 (PSI).

     

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